{"product_id":"2748318-seal-kit-fits-caterpillar-models","title":"2748318 Seal Kit Fits Caterpillar Models","description":"\u003ch3\u003eOne New Aftermarket Replacement Hydraulic Cylinder Seal Kit for Caterpillar (Cat) Excavators\u003c\/h3\u003e\u003cp\u003eThis aftermarket replacement hydraulic cylinder seal kit replaces Caterpillar (Cat) OEM part number 274-8318 (2748318). Hydraulic cylinder seal kits contain the seals required to completely reseal a hydraulic cylinder, restoring pressure integrity and preventing fluid leaks that cause loss of lifting or digging force. This kit is designed for use on Cat excavator hydraulic cylinders -- including arm and boom cylinder applications -- and helps return your machine to full hydraulic performance. Always verify your specific cylinder group part number and machine serial number before ordering, as hydraulic seal kits are application-specific.\u003c\/p\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar (Cat) M-Series Wheeled Excavators:\u003c\/strong\u003e M312\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This kit is matched to a specific hydraulic cylinder assembly. Confirm your cylinder part number and machine serial number prior to ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e274-8318, 2748318\u003c\/p\u003e\u003cp\u003eNew aftermarket replacement part - not remanufactured, not used.\u003c\/p\u003e","brand":"Reliable Aftermarket Parts, Inc® -OD","offers":[{"title":"Default Title","offer_id":42453947678803,"sku":"2748318","price":115.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/2748318_01.jpg?v=1757954160","url":"https:\/\/www.reliableaftermarketparts.com\/en-au\/products\/2748318-seal-kit-fits-caterpillar-models","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}